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How to set JAVA_HOME environment variable on Mac OS X 10.9?
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Literally all you have to do is:
echo export "JAVA_HOME=\$(/usr/libexec/java_home)" >> ~/.bash_profile
and restart your shell.
If you have multiple JDK versions installed and you want it to be a specific one, you can use the -v flag to java_home like so:
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Check if a value exists in pandas dataframe index
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This should do the trick
'g' in df.index
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Resolve Git merge conflicts in favor of their changes during a pull
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git pull -s recursive -X theirs <remoterepo or other repo>
Or, simply, for the default repository:
git pull -X theirs
If you're already in conflicted state...
git checkout --theirs path/to/file
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Using jquery to get element's position relative to viewport
... I didn't want to use another plugin, but $(window).scrollTop() is exactly what I needed! Thanks!
– DA.
Oct 14 '09 at 16:28
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Inherit docstrings in Python class inheritance
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However, that is useless. Most documentation generation tool (Sphinx and Epydoc included) will already pull parent docstring, including for methods. So you don't have to do anything.
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Load RSA public key from file
...vateKeyReader {
public static PrivateKey get(String filename)
throws Exception {
byte[] keyBytes = Files.readAllBytes(Paths.get(filename));
PKCS8EncodedKeySpec spec =
new PKCS8EncodedKeySpec(keyBytes);
KeyFactory kf = KeyFactory.getInstance("RSA");
return kf.generatePriv...
Quicksort: Choosing the pivot
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'Median of 3' is NOT first last middle. Choose three random indexes, and take the middle value of this. The whole point is to make sure that your choice of pivots is not deterministic - if it is, worst case data can be quite easily generated.
To which I responded:
Analysis Of Hoare's ...
How can I change image tintColor in iOS and WatchKit
...iPhone app, you cannot set the template rendering in code in the WatchKit Extension at present.
Set that image to be used in your WKInterfaceImage in interface builder for your app
Create an IBOutlet in your WKInterfaceController for the WKInterfaceImage called 'theImage'...
To then set the tint c...
`date` command on OS X doesn't have ISO 8601 `-I` option?
... Yup, awesome answer Thanks!, but this date -u +"%Y-%m-%dT%H:%MZ" exactly I was looking for.
– ChikuMiku
Jan 7 '17 at 14:55
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Meaning of tilde in Linux bash (not home directory)
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It's a Bash feature called "tilde expansion". It's a function of the shell, not the OS. You'll get different behavior with csh, for example.
To answer your question about where the information comes from: your home directory comes from the variable $HOME (no m...